Lesson 1 Introduction

Question 1

Kinetic molecular theory regards what state

Answer 1

Gases

Question 2

Kinetic molecular theory

Answer 2

Large distance between molecules
High kinetic energy
Gases diffuse from high to low concentration
Gases take shape of container

Question 3

Pressure

Answer 3

Force of gas particles pushing on the container

Question 4

What is the unit for pressure

Answer 4

Pascal Pa or KPa (x1000)

Question 5

How is pressure measured

Answer 5

Barometer

Question 6

What did the first Barometer look like

Answer 6

Was a vacume tube absorbing mercury

Question 7

Who invented the Barometer

Answer 7

Torricelli

Question 8

How can pressure be changed

Answer 8

Sealed container
Change volume
Change ammount of gas particles
Change energy of gas

Question 9

Boyles Law

Answer 9

Relationship between volume and pressure

Question 10

What are the constants on Boyles law

Answer 10

Temperature
Same chemical amount of gas
Same units

Question 11

What is the formula for Boyles law

Answer 11

V1 P1 = V2 P2

Question 12

What is Temp measured in

Answer 12

Kelvins

Question 13

What is the Kelvin scale

Answer 13

0*C = 273.15K

Question 14

What is absolute zero

Answer 14

0K

Question 15

Charles Law

Answer 15

Relationship between Temp and volume

Question 16

What are the constants on Charles law

Answer 16

Pressure gas present

Question 17

What is Avagrados law

Answer 17

The mols of any gas will occupy the same volume as long as the same temperature and pressure are present

Question 18

What does STP mean

Answer 18

Standard temperature and pressure

Question 19

SATP

Answer 19

Standard ambient temperature and pressure

Question 20

The lower the temperature

Answer 20

the lower the kinetic energy